Question

. Do as directed.
17. Let's go to the beach. ? (Add suitable question tag)
18. But I am not sure it is effective now. (Turn into assertive)
19. Black is too good to remove. (Remove too')
20. Why did you write such a letter? (Change into passive voice)​

Answer 1

Answer:

17. will you ?

18. I am confused if it is effective now.

19. Black is so good that it cannot be removed.

20. Why was such a letter written by you ?